Global Extra-tropical Circulation Database based on the Jenkinson-Collison Classification calculated with 6-hourly mean sea-level pressure fields from various reanalysis datasets

Global Extra-tropical Circulation Database based on the Jenkinson-Collison Classification calculated with 6-hourly mean sea-level pressure fields from several reanalysis datasets. This dataset is the result of an extension of the Jenkinson-Collison circulation type classification to the entire globe, including a modification of its original formulation for the southern hemisphere. A modified version of the IPCC-AR6 Reference Regions (excluding the intertropical range) is also included, as used in the reference paper for global assessment. Further details in https://doi.org/10.1007/s00382-022-06658-7